2006 Opel Astra vs. 2011 Suzuki Grand Vitara
To start off, 2011 Suzuki Grand Vitara is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 2,393 cc (4 cylinders), 2011 Suzuki Grand Vitara is equipped with a bigger engine. In terms of performance, 2011 Suzuki Grand Vitara (166 HP @ 6000 RPM) has 18 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2011 Suzuki Grand Vitara should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Suzuki Grand Vitara weights approximately 180 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Suzuki Grand Vitara is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Suzuki Grand Vitara. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Opel Astra (320 Nm @ 2000 RPM) has 101 more torque (in Nm) than 2011 Suzuki Grand Vitara. (219 Nm @ 4000 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2011 Suzuki Grand Vitara.
Compare all specifications:
| 2006 Opel Astra | 2011 Suzuki Grand Vitara | |
| Make | Opel | Suzuki |
| Model | Astra | Grand Vitara |
| Year Released | 2006 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 166 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 219 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 92 mm |
| Engine Stroke Size | 90.4 mm | 90 mm |
| Engine Compression Ratio | 17.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1393 kg | 1573 kg |
| Vehicle Length | 4260 mm | 4300 mm |
| Vehicle Width | 1760 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1695 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
| Fuel Tank Capacity | 52 L | 66 L |
